I got this with a query in production just now. I searched for it but I didn't find much. Apologies in advance if this has been brought up before.
Unable to determine what index is missing. This is probably a bug in the App Engine SDK. com.google.appengine.api.datastore.DatastoreNeedIndexException: no matching index found.. Unable to determine what index is missing. This is probably a bug in the App Engine SDK. at com.google.appengine.api.datastore.DatastoreApiHelper.translateError(DatastoreApiHelper.java:39) at com.google.appengine.api.datastore.DatastoreApiHelper.makeSyncCall(DatastoreApiHelper.java:60) at com.google.appengine.api.datastore.PreparedQueryImpl.countEntities(PreparedQueryImpl.java:106) -- Patrick H. Twohig. Namazu Studios P.O. Box 34161 San Diego, CA 92163-4161 -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.